Machine foe forming candy



F. E. ZAiSS.

MACHINE ron FORMING CANDY.

APPLICATION FILED 0CT.18.19II.

Patented 20, 1919.

4 SHEETS-SHEET 1- F. E ZAJSS.

MACHINE FOR FORMING CANDY APPLICATlON men 007.12, 2911 Patented May 20,1919.

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MACHINE FOR FORMING CANDY. APPLICATION men ocr, 1s. 1.911.

1,304,140. Patented May 20, 1919.

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F. E. ZAlSS. MACHINE FOR FORMING CANDY. APPLICAVWN HLED 0121218. 1911.

Patente May 20, 1919.

4 SHEETS-SHEET 4 FRED E. ZAISS, OF CHICAGO, ILLINOIS.

MACHINE FOR FORMING- CANDY.

Specification of Letters Patent.

Patented May 20, 1919.

Application filed October 18, 1917; Serial No. 197,178.

To all whom it may concern Be it known that I, FRED E. ZAiss, a citi-Illinois, have invented certain new and use ful Improvements in Machinesfor Forming Candy, of which the following is a full, clear, and exactdescription.

The invention relates to machines for forming candy and moreparticularly to a product formed of cutting a long stick which isusually striped or otherwise ornamented, into a series of small pieceswhich are then pressed into desired form.

One object of the present invention is to provide an improvement uponthe machine set forth in an application filed by me August 7, 1916Serial No. 113,475.

A. further object of the invention is to simplify the construction ofsaid machine and to provide mechanism for positively delivering thepieces of candy from the cutting mechanism into presser devices. Otherobjects of the invention will appear from the following description.

The invention consists in the several novel features hereinafter setforth and more particularly defined by claims at the conclusion hereof.

In the drawings: Figure 1 is a plan, parts being broken away. Fig. 2 isa rear elevation. Fig. 3 is a side elevation, parts being broken away.Fig. 3 is a detail of the bottom-members of the presser-devices andtheir operating arms. Fig. 1 is a vertical section taken on line 44 of Fig; 1. Fig. 5 is a section taken on line 5-5 of Fig. 1. Fig. 6 is asection taken on line'66 of Fig. 1.

The several mechanisms of the machine are sustained by a supportingstructure comprising lower frame-sides 7 a table 8 mounted on saidsides, and upper framesides 9 bolted to said table. The machinegenerally comprises a gang of cutting devices for severing a long stickinto small pieces and presser devices to which the pieces are deliveredand in which they are pressed into the desired form. The sticks of candyare usually plastic when fed into the machine but become hard after theyhave been formed.

Mechanism is provided for feeding the sticks at proper intervals to thecutting mechanism. A plate 10 fixedly mounted upon the upper framesides9 is adapted to receive a stick of candy :0. This plate is adapted tohold the stick for delivery to a gang of cutting devices whereby theentire stick will be simultaneously rolled and cut into short pieces.The cuttingmechanism consists of rotary, circular saw-toothed blades 11which are in coac'ting relation with a corresponding gang of stationarysawtoothed cutters 12. The cutting edge 12 of each cutter 12 has itsupper portion spaced away from its cooperating rotating cutter adistance corresponding substantially to the thickness of the stick ofcandy w, and from this point, the edge 12 is curved and approaches therotary cutter to its lower end, where it approaches the edge of therotary cutter, so closely that the stick in its passage between thecutters will be severed. During the operation of the stick by thecutting mechanism, the stick will berolled or rotated on its axis andthe cutters will form grooves in the stick of a gradually increasingdepth until the pieces have been completely severed from one'another.The rotary cutters 11 are mounted on a shaft 14 which is journaled inside-frames 9 and are held in spaced relation corresponding to thelength of the pieces of candy into which the stick is to be cut byspacing washers 15. The stationary cutters 12 are formed with holesthrough which a rod 17 is extended to properly support their lowerportions. The upper ends of the cutters 12 are slotted, as at 19, andare secured on a rod 20 which is adjustably mounted in the frame-sides9. Rings 21 hold the upper portions of the cutters-12 in properly spacedrelation. Rod 20 is adj ustably held between set screws 22 and 23by'which the rod may be adjusted to bring the upper portions of thecutting edges 12 closer or farther from the rotary cutters to adapt themachine for candy sticks of different thicknesses.

A push-bar 25 is slidably mounted on the plate 10 and is adapted to feeda stick placed on said plate into the grip of' the cutting mechanism.This push-bar is connected'by bolts 26 to slide-blocks 26 under theplate 10 and rods 27 which are operated by mechanism hereinafterdescribed, are adapted to reciprocate said blocks to operate the pushbar25. Springs 28 on rods 27 are adapted to retract the push-barand saidrods.

Continuous rotation is imparted to the gang of circular cutters 11 by a.shaft 14 to which a pulley 14 is fixed. Intermittent movement isimparted to rods 27 to operate pusher 25, by a pinion 33 on shaft 1 1,an idler 34; which meshes with said pinion a gear 35 which meshes withgear 34 and is secured to a shaft 36 and tappets or cams 37 which arefixed to shaft 36. and are adapted to engage abutments 38 on the innerends of rods 27.

From the lower ends of the cutting devices, the pieces of candy aredelivered into chutes which deliver them to two rows of presser devices.The rows of presser devices are relatively offset to provide room forthe placement and operation of movable sidemembers of these devices.Chutes 413 are disposed between the cutting devices and are adapted todeliver pieces of candy into One row of presser devices. Chutes 44 areadapted to deliver pieces of candy into the other row of presserdevices, it being understood that the chutes 43 and 44 alternate betweenthe successive cutting devices. In practice, it sometimes occurs thatthe candy is sticky so that it will not gravitate through the chutes 43,and 44 into the presser devices and mechanism for forcing the pieces ofcandy through these chutes is provided. A series of arms 80 (Fig. 5) onefor each chute a3. are fixed to a rock-shaft 81 and are formed so theirterminals 82 will pass between the cutter-devices and through chutes a3to engage the pieces of candy leaving the cutters and to force them intoone row of the presser devices. A series of arms 83 are also fixed torock-shaft 81 and are alternately arranged with respect to the arms 80.A cross-rod 84 extends through all of the arms 83 and 80 to conjointlyshift them and to serve as a pivot for a series of discharge arms 85,the inner ends 86 of which are adapted to passthrough the chutes 44;respectively to force the pieces of candy therethrough and into theother row of presser devices. Arms 85 are free to swing on rod 84 sothat their inner ends 86 will rest on the lower plates of the chute 44.An additional cross-rod 37 may be used to tie the arms together. Thesedevices eX- emplify mechanism for positively forcing the pieces of candythrough the delivery chutes leading to the presser devices.

The mechanism for oscillating shaft 81 to operate the pusher-arms,comprises a cam 88 on shaft 36, an arm 8: pivoted to the frame at 90 andprovided with a roller 91 to engage cam 88, an arm 92 fixed to the outerend of rock-shaft 81, a link 93 between arm 92 and arm 89, and a spring9+ is applied to arm 92. Said spring serves to yieldingly operate andthe spring serves to retract the pusher mechanism.

Each presser-device comprises a station ary side wall or member 45 whichis fixed on the table 8 and a movable side member formed by a bar a7which comprises a presser portion 48 to-coact with the stationary member45 of a presser device in one row and a relatively offset portion %9which coacts with one of the stationary members 4E5 of the other row.All of the bars 47 are fixed to a pair of rods 50. These rods aresuitably guided on the top of the table. A crosshead 52 is fixed to saidrods. Reciprocation of the cross-head will operate all of the presser devices. Mechanism for operating the movable side members of thepresser-devices comprises a lever 55 which is connected to crosshead 52by a bolt 55 which passes through a slot in table 8. Lever 55 is pivotedto the underside of the table 8, as at 56. A rod 58 which is mounted toslide longitudinally in lugs on table 8, is pivotally connected by abolt 59 to lever 55 and is provided with a roller 61 which is adapted tobe operated by a cam 62 on the inner face of a pulley 63 on a shaft 30.A spring 65 is applied to retract rod 58. A gear 95 on shaft 30 mesheswith the gear 3 1 so that all of the mechanism will be driven by powerapplied to the shaft 14. The details of this mechanism are more fullyillustrated and set forth in the aforesaid application, Serial No.113,475. Table 8 is provided with slots 66 below the rows ofpresserdevices through which the shaped pieces of candy will bedischarged onto a conveyen belt 68 which is adapted to convey them toany suitable receptacle at the back of the machine. The pieces of candyare temporarily held in the presser devices until they have been grippedbetween the fixed and movable side members thereof by bottommembers 67.The bottom-members for one row of presser-devices are mounted on a bar68 which is pivotally sustained by arms 69 from a rock-shaft 70. Thebottom menr bers 67 for the other row of presser devices are mounted ona bar 68 which is mounted on curved arms 69 which are secured to arock-shaft 70. The bottom members are adapted to be swung outwardly anddownwardly from the presser devices and by providing oppositely anddownwardly swinging arms for these bottom members, they will be entirelyremoved to clear the path through which the pieces of candy fall out ofthe presser devices.

The mechanism for operating the rockshafts 70 and 70 for the bottommembers 67 comprises a cam 72 on shaft 30 on which the pulley 63 isfixed, a lever 73 pivotedto the frame as at 75 and provided With aroller 7 1- engaged by cam 7 2, arms 76 fixed to the rock-shafts 70 and70 respectively and links 77 between lever 73 and said armsrespectively. A spring 78 serves to retract the bottom members and themechanism for shifting them and to hold lever 73 in operative relationto cam 72.

The invention exemplifies an improved machine for cutting and formingcandy which is simple in construction and in which provision is made forpositively forcing the pieces of candy from the cutting devices to thepresser devices.

The invention is not to be understood as restricted to the details setforth, since these may be modified within the scope of the appendedclaims, Without departing from the spirit and scope of the invention.

Having thus described the invention, what I claim as new and desire tosecure by Letters Patent, is:

1. In a machine of the character described, the combination of a gang ofmovable devices for cutting a long stick of candy into pieces, presserdevices mounted independently of the cutting devices for pressing thesevered pieces, mechanism for operating the cutter and presser devices,and power-driven devices for forcing the pieces from the cutting devicesto the presser devices.

2. In a machine of the character described, the combination of a gang ofmovable devices for cutting a long stlck of candy into pieces, presserdevices mounted independently of the cutting devices for pressing thesevered pieces, mechanism for operating the cutter and presser devices,and power-driven devices for forcing the pieces from the cutting devicesto the presser devices, comprising a rock-shaft and arms.

3. In a machine of the character described, the combination of a gang ofmovable devices for cutting a long stick of candy into pieces, presserdevices mounted independently of the cutting devices for pressing thesevered pieces, mechanism for operating the cutter and presser devices,and power-driven devices for forcing the pieces from the cutting devicesto the presser devices, comprising a rock-shaft, arms on the rock-shaft,

and members pivoted to said arms.

at. In a machine of the character described, the combination of a gangof devices for cutting a long stick of candy into pieces, presserdevices for pressing the severed pieces, mechanism for operating thecutting and presser devices, ducts for separately conducting the piecesinto the presser devices, and power-driven devices for pushing thepieces through theducts.

5. In a machine of the character described, the combination of a gang ofdevices for cutting along stick of candy into pieces, presser devicesfor pressing the severed pieces, mechanism for operating the cutting andpresser devices, ducts for separately conducting the pieces into thepresser devices, and powerdriven mechanism for pushing the piecesthrough the ducts, comprising a rock-shaft and arms.

6. In a machine of the character described,

the combination of a gang of devices for cutting a long stick of candyinto pieces, presser devices for pressing the severed pieces, mechanismfor operating the cutting and presser devices, ducts for separatelyconducting the pieces into the presser devices, and power-drivenmechanism for pushing the pieces through the chutes, com prising arock-shaft, arms, and members pivoted to said arms.

7. In a machine of the character described,

the combination of a gang of devices for cutthe combination of a gang ofdevices for cutting a long stick of candy into pieces comprisingrotating blades spaced from one another and coacting stationary bladeshaving concave edges, mechanism for driving the rotary blades, a feedbar for delivering a stick to the cutting devices, slidable rodsconnected to said bar, abutments on the rods, cams for operating theabutments, a shaft for said cams, gearing between the rotary cutters andsaid shaft, and spring-means for retracting the feed bar.

9. In a machine of the character described, the combination of a ang ofdevices for cutting a lOng stick o f candy into pieces comprisingrotating blades spaced from one another and coacting stationary bladeshaving concave edges, mechanism for driving the rotary blades, a feedbar for delivering a stick to the cutting devices, slidable rodsconnected to said bar, abutments on the rods, cams for operating theabutments, a shaft for said cams, gearing between the rotary cutters andsaid shaft, and springs coiled around said rods for retracting thefeed-bar.

10. In a machine of the character described, the combination of a gangof devices for cutting a long stick of candy into pieces, presserdevices to which the pieces are individually conducted from the cuttingdevices, means for operating the cutting and presser devices, the lattercomprising movable bottom members, oppositely swinging arms for shiftingsaid bottom members into and out of operative position, and mechanismfor operating said arms.

11. In a machine of the character described, the combination of a gangof devices for cutting a long stick of candy into pieces, presserdevices to which the pieces are individually conducted from the cuttingdevices, means for operating the cutting and presser devices, the lattercomprising movable bottom members, oppositely swinging arms for shiftingsaid bottom members into and out of operative position, rock shafts towhich the arms are connected, and mechanism for op erating said rockshafts.

12. In a machine of the character described, the combination of a gangof cutting devices for severing a stick of candy into pieces, presserdevices for the pieces, disposed in a plurality of rows, means "fordelivering pieces individually from the cutting devices to the rows ofpresser devices, and devices for pushing the pieces through saiddelivery devices.

13. In a machine of the character described, the com'bination of a gangof cutting devices for severing a stick of candy into pieces, presserdevices for the pieces, disposed in a plurality of rows, means fordelivering pieces individually from the cutting devices to the rows ofpresser devices,

and devices for pushing the pieces through said delivery devices,comprising arms and a rock-shaft.

let. In a machine of the character described, the combination of a gangof cutting devices for severing a stick of candy into pieces, presserdevices for the pieces, disposed in a plurality of rows, means for,delivering pieces individually from the cutting devices to the IOWS ofpresser devices, and devices for pushing the pieces through saiddelivery devices, comprising arms and a rockshaft, some of the armshaving extensions to pass through the delivery means and pivoted pushmembers on the other arms adapted to force the candy through the otherdelivery devices.

FRED E ZAISS.

Copies of this patent may be obtained for five cents each, by.addressing the Commissioner of Iatents, Washington, D. 0.

